How can I solve this problem of installation xampp on fedora? - apache

When I run xampp on fedora this error is showing up on application log
Starting Apache Web Server...
Exit code: 8
Stdout:
apache config test fails, aborting
Stderr:
httpd: Syntax error on line 522 of /opt/lampp/etc/httpd.conf: Syntax error on line 10 of /opt/lampp/etc/extra/httpd-xampp.conf: Cannot load modules/libphp7.so into server: libnsl.so.1: cannot open shared object file: No such file or directory
can anyone tell me how can I solve this?

it seems you're missing libnsl. install it through this command:
sudo dnf install libnsl
In case this doesn't work you can then download it manually:
Visit https://pkgs.org/
In the search box (pkgs.org of course) type libnsl.so.1 and choose the appropriate OS. The version shown might be higher e.g libnsl-2.28-9.fc29.x86_64.rpm, but it doesn't matter, the file needed is also included in this very package.
In the terminal, navigate to the directory where the .rpm was downloaded.
Type the following command to install it:
sudo rpm libnsl-2.XX-X.fc29.x86_64.rpm
Upon completion everything should be working fine.

A quick Google search returns this: https://www.reddit.com/r/Fedora/comments/8hlhlv/xampp_with_fedora_28/
The suggested fix is installing libnsl from this source:
https://www.rpmfind.net/linux/rpm2html/search.php?query=libnsl.so.1%28%29%2864bit%29&submit=Search+...&system=fedora&arch=

Related

Xamp on fedora fails to start

I installed xampp and its been working fine, until I started getting the following error whenever I tried to start xampp:
XAMPP is currently only availably as 32 bit application. Please use a 32 bit compatibility librar
y for your system.
After commenting the lines of code in /opt/lampp/lampp that referenced this error I now get a new error when launching xampp with /opt/lampp/lampp start:
Starting XAMPP for Linux 7.2.3-0...
XAMPP: Starting Apache...fail.
httpd: Syntax error on line 522 of /opt/lampp/etc/httpd.conf: Syntax error on line 10 of /opt/lam
pp/etc/extra/httpd-xampp.conf: Cannot load modules/libphp7.so into server: libnsl.so.1: cannot op
en shared object file: No such file or directory
XAMPP: Starting MySQL...ok.
XAMPP: Starting ProFTPD...ok.
I have php-7.2.3 installed in /opt/lampp/bin and apache and everything else was working before. How do I get Apache to launch?
it seems you're missing the libnsl, install it through this command:
# sudo dnf install libnsl
In case this doesn't work you can then download it manually:
visit https://pkgs.org/
in the search box (pkgs.org of course) type libnsl.so.1 and choose the appropriate OS. The version shown might be higher e.g libnsl-2.28-9.fc29.x86_64.rpm, but it doesn't matter, the file needed is also included in this very package.
in the terminal, navigate to the directory where the .rpm was downloaded.
then type the following command to install it:
# sudo rpm libnsl-2.XX-X.fc29.x86_64.rpm
Upon completion everything should be working fine.

PHP Warning: PHP Startup: Unable to load dynamic library on Ubuntu

some background information:
Ubuntu 14.04 minimal and upgraded php from verion 5.x to 7.2
and now I get every 30 minutes an email from the cron daemon with the following subject:
Cron <root#v52775> [ -x /usr/lib/php/sessionclean ] && if [ ! -d /run/systemd/system ]; then /usr/lib/php/sessionclean; fi
and following content:
PHP Warning: PHP Startup: Unable to load dynamic library '/usr/lib/php/20131226/php_intl.dll' - /usr/lib/php/20131226/php_intl.dll: cannot open shared object file: No such file or directory in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library '/usr/lib/php/20131226/php_mysql.dll' - /usr/lib/php/20131226/php_mysql.dll: cannot open shared object file: No such file or directory in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library '/usr/lib/php/20131226/php_mysqli.dll' - /usr/lib/php/20131226/php_mysqli.dll: cannot open shared object file: No such file or directory in Unknown on line 0
I'm a little bit confused because I don't know how i get this .dll files and not any .so.
I look at the php info, so the intl and mysqli module are active. The same information I get when I write php -m on my terminal.
But not the mysql extension! I disabled the older php version, only php 7.2 is running on my system.
The another confusing is the path. I'm not sure but in the e-mail from the cronjob ist the path /usr/lib/php/20131226/php_* but the php info shows me 20170718. I put a screenshot here.
screenshot php info extention
How I can fix it, I hope someone can help me?
Please ask me if you need more information :)
I fix it!
I do sudo apt-get remove "php*" and install php once again. After that you get a email with a lot of warnings like that.
PHP Warning: PHP Startup: Unable to load dynamic library 'xml.so' (tried: /usr/lib/php/20170718/xml.so (/usr/lib/php/20170718/xml.so: cannot open shared object file: No such file or directory), /usr/lib/php/20170718/xml.so.so (/usr/lib/php/20170718/xml.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
This can be easily fixed by installing the missing modules.

Trafodion installation ERROR: Error while running traf_start

I am trying to install trafodion on Hortonworks 2.2 virtual machine.The following are the machine configurations.
Hotonwork 2.2 virual machine
HBase version 0.98.
Centos version.
I have tried following steps to install trafodion.
1) I have downloaded
log4c++ RPM
Trafodion Installer
Trafodion Server
2)mkdir $HOME/trafodion
mkdir $HOME/trafodion/downloads
cd $HOME/trafodion/downloads
3) yum install to install the log4c++ RPM
4)cd $HOME/trafodion/downloads
tar -zxf apache-trafodion-installer-1.3.0-incubating-bin.tar.gz -C $HOME/trafodion
5)cd $HOME/trafodion/installer
cp trafodion_config_default my_config and Edit Configuration File.
6)cd $HOME/trafodion/installer
./trafodion_install --accept_license --config_file my_config
When running installation I obtain following message.
home/trafodion/traf
****INFO: Copying over sqenvcom.sh
***INFO: untarring build file /usr/lib/trafodion/apache-trafodion-1.3.0-incubating-bin/trafodion_server-1.3.0.tgz to home/trafodion/traf
***ERROR: SQ config file cannot be found (home/trafodion/traf/sql/scripts/sqconfig).
***ERROR: Error while running traf_start.
***ERROR: Setup not complete, review logs.
***ERROR: Exiting....
I don't understand why is it saying that. I have defined all configurations in myconfig file.
Any help is appreciated.
See also the discussion on the Trafodion dev mailing list on Apr. 21. Here is the answer Amanda gave on that list:
Amanda Moran via trafodion.incubator.apache.org Apr 22 (4 days ago)
to dev Hi there Devidas-
If you are on a single node instance SQCONFIG should equal "". This
will signal the installer to go grab our standard file located in
$SQ_ROOT/sql/scripts.
Thanks!
Amanda

module pcntl already loaded in unknown on line 0

After installation pcntl encounters an error while running tests (make test)
Module 'pcntl' already loaded in unknown on line 0
Thus on many forums the same - comment out in the *.ini files row
Disable_functions =
pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl
I found it in the file /etc/php5/apache2/php.ini, commented out, restart apache2, did not help. Restarting the server does not help.
How do I fix this error?
ubuntu 14.04
apache 2.4.7
php5 5.5.9

Error installing libapache2-mod-rpaf for detecting IPs using nginx as a reverse proxy

I've seen here, that I should install mod_rpaf so that Apache will be able to detect the IPs coming from the Nginx reverse proxy.
Even seen that there is a bug on Ununtu SO, and it should be solved changing the first line on /etc/apache2/mods-available/rpaf.conf.
The first line contains <IfModule rpaf_module>. I've tried replacing with <IfModule mod_rpaf-2.0.c>, but nothing changes when I restart the Apache.
This is the output when I try to install this module:
apt-get install libapache2-mod-rpaf
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following NEW packages will be installed:
libapache2-mod-rpaf
0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
Need to get 0 B/9,126 B of archives.
After this operation, 67.6 kB of additional disk space will be used.
Selecting previously unselected package libapache2-mod-rpaf.
(Reading database ... 28714 files and directories currently installed.)
Unpacking libapache2-mod-rpaf (from .../libapache2-mod-rpaf_0.6-2ubuntu1_amd64.deb) ...
Setting up libapache2-mod-rpaf (0.6-2ubuntu1) ...
Enabling module rpaf.
* Restarting web server apache2 [fail]
* The apache2 configtest failed.
Output of config test was:
apache2: Syntax error on line 140 of /etc/apache2/apache2.conf: Syntax error on line 1 of /etc/apache2/mods-enabled/rpaf.load: API module structure 'rpaf_module' in file /usr/lib/apache2/modules/mod_rpaf.so is garbled - expected signature 41503234 but saw 41503232 - perhaps this is not an Apache module DSO, or was compiled for a different Apache version?
Action 'configtest' failed.
The Apache error log may have more information.
invoke-rc.d: initscript apache2, action "restart" failed.
dpkg: error processing libapache2-mod-rpaf (--configure):
subprocess installed post-installation script returned error exit status 1
Errors were encountered while processing:
libapache2-mod-rpaf
E: Sub-process /usr/bin/dpkg returned an error code (1)
Per the error, you already have a version of /usr/lib/apache2/modules/mod_rpaf.so on your system with a filehash that differs from what the package config is expecting (expected signature 41503234 but saw 41503232), so you either need to:
1) Work out what installed the conflicting version and uninstall it:
dpkg -S /usr/lib/apache2/modules/mod_rpaf.so
apt-get --purge remove <package>
Or if manually added:
mv /usr/lib/apache2/modules/mod_rpaf.so /usr/lib/apache2/modules/mod_rpaf.so.bak
apt-get install libapache2-mod-rpaf
This may break other stuff.
2) Manually download, re-compile and install from source, should solve the immediate issue, but you'll hit the same conflicting signature issue if you try to update via apt.
3) Unpack the deb file, hack the hash in the config, repackage and install.